The tool has a trigger (23), a motor (22) and a mobile blade (25) that is driven by the motor. An electronic circuit (10) is arranged for controlling an angular position or speed of the motor on the basis of instantaneous position of the trigger. The electronic circuit is arranged to detect a predefined movement sequence of the trigger and to execute a function in response to the detection of such sequence of the trigger. A set of pressures is provided in the trigger in a duration that is lower than a predetermined threshold. An independent claim is also included for a method for introduction of controls in a power hand tool.
